save project

diy2.py

@@ -9,6 +9,5 @@ while True:
     if name!= username:
     if name!= username:
         print("用户名不从在")
         print("用户名不从在")
     if password!=userpassword:
     if password!=userpassword:
-        print("密码错误")
-    print("用户名和密码错误!请重新输入")
+    print("密码错误!请重新输入")
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
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